Overview

overview

10

Static

static

7

651f459843...18.exe

windows7-x64

10

651f459843...18.exe

windows10-2004-x64

7

Sharing

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General

  • Target

    651f4598432b1b9fc27e3e0db54bbf31_JaffaCakes118

  • Size

    818KB

  • Sample

    241021-b6wntssekc

  • MD5

    651f4598432b1b9fc27e3e0db54bbf31

  • SHA1

    07eb2a2dc8a65f7564efe70a85afbb72b806b500

  • SHA256

    354f6edb4dd0b11f637a1ad2853aa9ace006af87b5d5f2c514e8415c3c051d26

  • SHA512

    9ab6e1d6bc524b11098f5f1fdeb5390ec7f962a982d7cd6bd509246474480aa88830185b8702c9bd63a6f5f9905ad72584164eb7a0b6a555579d0df6a7f0169b

  • SSDEEP

    12288:dY26wEXdazQ3giKoAzdSqGANvu2uDIR34C5OpYtnPDZO99Ws/R01GULHY+ZDsvWl:dQNp37OgqG4m2KQOpYtPkr/g9nDJdqo

Score
10/10
darkcometaspackv2discoveryevasionpersistencerattrojan

Malware Config

Targets

    • Target

      651f4598432b1b9fc27e3e0db54bbf31_JaffaCakes118

    • Size

      818KB

    • MD5

      651f4598432b1b9fc27e3e0db54bbf31

    • SHA1

      07eb2a2dc8a65f7564efe70a85afbb72b806b500

    • SHA256

      354f6edb4dd0b11f637a1ad2853aa9ace006af87b5d5f2c514e8415c3c051d26

    • SHA512

      9ab6e1d6bc524b11098f5f1fdeb5390ec7f962a982d7cd6bd509246474480aa88830185b8702c9bd63a6f5f9905ad72584164eb7a0b6a555579d0df6a7f0169b

    • SSDEEP

      12288:dY26wEXdazQ3giKoAzdSqGANvu2uDIR34C5OpYtnPDZO99Ws/R01GULHY+ZDsvWl:dQNp37OgqG4m2KQOpYtPkr/g9nDJdqo

    Score
    10/10
    darkcometaspackv2discoveryevasionpersistencerattrojan

    • Darkcomet

      DarkComet is a remote access trojan (RAT) developed by Jean-Pierre Lesueur.

      trojanratdarkcomet

    • Modifies WinLogon for persistence

      persistence

    • ASPack v2.12-2.42

      Detects executables packed with ASPack v2.12-2.42

      aspackv2

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Executes dropped EXE

    • Identifies Wine through registry keys

      Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

      evasion

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Drops desktop.ini file(s)

    • Drops file in System32 directory

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks